baber/WOPTO huggingface dataset:
Patent JP-H0483266-A (JP)
Title: Electrophotographic developer
Inventor: NAKANO TETSUYA
IPC: G03G9/113
Filed: 1990-07-26
Abstract: PURPOSE:To stabilize an electrostatic charge characteristic by limiting the dye concn. on the surface of a toner to a prescribed range and incorporating dodecyl methacrylate into the coating resin of a carrier. CONSTITUTION:This developer is formed of the toner which contains a coloring agent and charge control dye into a resin for fixing and has the dye concn. on the surface within the 0.004 to 0.006g/g range and the carrier which is coated with the coating resin formed by incorporating a resistance control agent into a styrene/acrylic copolymer contg. at least the dodecyl methacrylate. The dodecyl methacrylate improves the compatibility of the coating resin and the resistance control agent, such as carbon black and can stabilize the electrostatic charge characteristic of the carrier by uniformly dispersing the resistance control agent. The dye concn. on the surface of the toner is limited within the specific range in this way and the electrostatic charge characteristic of the toner is stabilized, coupled with which the electrostatic charge characteristic of the electrophotographic developer is stabilized.
Patent JP-H0532646-A (JP)
Title: Dihydrocaffeic acid amide derivative and use thereof for medicine
Inventor: FUKAZAWA NOBUYUKI
IPC: A61P25/28
Filed: 1991-08-09
Abstract: PURPOSE:To obtain a new dihydrocaffeic amide derivative useful as advance preventing agent and therapeutic agent for central nerve regressive diseases, having improved oral absorption, durability of concentration in blood and cerebral tissue transition and production and secretion inducing action on nerve growth factor. CONSTITUTION:A compound shown by formula I (R1 and R2 are H, 1-4C alkyl, aryl, propargyl, benzyl, pyridylmethyl or R1 and R2 are bonded to form CH2CH2 or CR3R4; R3 and R4 are H, 1-4C alkyl or phenyl; A is cyclohexylamino, NR5R6, formula II or formula III; R5 and R5 are 1-5C alkyl and R5 is further H; n is 2-7 integer; X is 0 or NR7; R7 is H, 1-4C alkyl with a compound wherein the proviso that R1:R2:H is omitted) or a salt thereof such as N-butyl-3-(3,4- dimethoxyphenyl)-propionamide. The compound is obtained by reacting a compound shown by formula IV with a compound shown by the formula H-A to give a compound shown by formula V and reacting the compound with compounds shown by formula VI to formula VIII (X is Cl, Br or I) in the presence of a base.
Patent JP-2000028872-A (JP)
Title: Optical module
Inventor: NOMURA TAKEHIKO
IPC: H01L31/0232
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical module which is simplified in arrangement structure, is reduced in the influence of the parasitic inductance by wiring, and is simple in structure and excellent in productivity. SOLUTION: This optical module includes a waveguide type optical element 2 coupled to an optical fiber 9 and an electronic circuit element 4 which is electrically connected to this waveguide type optical element. The optical module is particularly constituted by packaging the waveguide type optical element 2 onto this electronic circuit element 4 with the electronic circuit element 4 as a sub-mount and positioning the waveguide type optical element 2 via the electronic circuit element 4 to an optical coupling position with the optical fiber 9.
Patent JP-S6178336-A (JP)
Inventor: BANDO SUSUMU
IPC: F24D11/00
Filed: 1984-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0757670-A (JP)
Title: Beam current measuring device
Inventor: KUMAZAKI HIRONORI
IPC: H01J37/317
Filed: 1993-08-12
Abstract: PURPOSE:To measure a beam current with high accuracy without being influenced by a noise component. CONSTITUTION:A beam current is converted into voltage by an amplifying circuit 1, and bias voltage is added by an adder 2. Output of the amplifying circuit 1 comes to exist all on the positive side after the bias voltage is added. Output of the adder 2 is integrated by an integral circuit 3, and is converted into a frequency by a voltage - frequency converting circuit 4. This frequency is converted into a light signal by a frequency - light converting circuit 5, and is transmitted, and after it is restored to a frequency by a light - frequency converting circuit 6, the frequency is counted with every scanning cycle by a pulse counter 7, and a beam current integrated signal according to a beam current value is obtained. Noise data is subtracted from the beam current integrated signal by a subtracter 8. This noise data is obtained by being measured in the same way as a beam current, and the bias voltage is added. Thereby, by the subtraction, the data is subtracted from the beam current integrated signal together with a value equivalent to the bias voltage.
Patent JP-H0853293-A (JP)
Title: Ropeway travel device
Inventor: KAWASAKI IKUSABURO
IPC: B66C21/00
Filed: 1995-07-12
Abstract: PURPOSE:To provide a novel ropeway travel device and an operation method therefor, capable of operating the travel of a carrier and a hoisting rope with a single traversing rope. CONSTITUTION:A carrier 32 capable of travel under suspension with with a main rope 30 is provided with a clamp 44 for clamping the rope 30, and a take-up drum having a cargo hoisting rope 36 wound around is fitted with a brake 50. In addition, a traversing rope 33 is wound around a take-up sheave 35 to rotate the drum 34, and the clamp 44 and the brake 50 are made operable with an open/close hydraulic device operating on a radio system, thereby enabling the carrier 32 to travel and a cargo to be hoisted. The rotation of the drum 34 is stopped with the brake 50 and the clamp 44 to fix the carrier 32 to the rope 30 is released and, thereafter, the rope 33 is operated. As a result, the carrier 32 can travel along the rope 30. Also, constitution is so made that the carrier 32 is fixed to the rope 30 with the clamp 44 and, then, the brake 50 is released to free the rotation of the drum 34. As a result, when the rope 33 is operated to rotate the drum 34, the hosting rope 36 moves in a vertical direction.
Patent JP-S5991582-A (JP)
Title: Character reader
Inventor: TSUJI YOSHITAKE
IPC: G06V30/10
Filed: 1982-11-16
Abstract: PURPOSE:To obtain a character reader reducing the influence of blurred printing or the like by extracting a character lump regarded as one character image by a mean pitch and by discriminating a character from composite character similarity and mean character similarity. CONSTITUTION:A scanning device 1 converts a character string into an electric signal and writes the converted signal in a character string image memory 2. A character lump extracting device 3 detects character lumps successively and a mean pitch calculating circuit 5 calculates a mean pitch Pm. If the width Pi of the character lump is less than Pm+DELTAT2 and the width Pi, i+1 between character lumps is larger than DELTAT2 when permissible ranges are DELTAT1 and DELTAT2, the starting end position and size of the character lump are written in a composite character lump information register 31. A character discriminating device 12 stores a candidate character and the similarity to registers 15, 14 by using a dictionary memory 13. Subsequently, n character lumps and the composite character lump are discriminated and the candidate character having larger similarity is stored in a reading result register 24.
Patent JP-H0626036-A (JP)
Title: Concrete pile installation method by inner excavation
Inventor: TANAKA KAZUO
IPC: E02D7/00
Filed: 1992-07-03
Abstract: PURPOSE:To fill soil cement between the inner wall of a drilled hole and the outer wall of a concrete pile, in an inner excavation method. CONSTITUTION:In an inner excavation method, the diameter of a drilled hole is formed larger than the outer diameter of a concrete pile 1, cement milk is mixed in drilled soil so as to generate soil cement 7, and the soil cement is filled between the inner wall of the drilled hole and the outer wall of the concrete pile. Next, foot protection concrete is placed on the bottom of the drilled hole, and the lower end of the concrete pile is inserted and buried in the foot protection concrete 9.
Patent JP-S6261477-A (JP)
Title: Driving element for solid-state image pickup element
Inventor: KONDO RYUJI
IPC: H04N5/335
Filed: 1985-09-12
Abstract: PURPOSE:To easily obtain a driving pulse corresponding to the characteristic change of a solid-state image pickup element by adjusting a time of a delay or the like of the output of a pulse generating circuit, then supplying the result to the solid-state image pickup element. CONSTITUTION:A solid-state image pickup element 1 is exposed to obtain a video signal and the signal is externally taken out through a signal processing system 2. The signal processing system 2 sets a sequence for taking out the video signal and a time. To the solid-state image pickup element 1 or the signal processing system 2, a drive pulse, a clock signal, a reset signal or the like are supplied from a driving element 3. The driving element 3 consists of a pulse timing adjusting circuit 4 and a pulse generating circuit 5, adjusts a time of a pulse obtained from the pulse generating circuit 5 in the timing adjusting circuit 4 and thereafter supplies to the solid-state image pickup element 1. Thereby, the correspondence can be readily performed to the solid-state image pickup elements of different characteristics and the degree of freedom is enhanced.
Patent JP-S6094172-A (JP)
Title: Process for feeding paint having high viscosity
Inventor: ARIMOTO MASAMI
IPC: B05B15/02
Filed: 1983-10-28
Abstract: PURPOSE:To feed a paint having high viscosity without causing pulsation and to eliminate unevenness of discharged amt. of the paint by forcing the paint from a pump to an airless coating machine after passing the paint through a paint cylinder and a hydraulic cylinder. CONSTITUTION:A paint 1 having high viscosity forced from a plunger pump 3 is stored automatically and alternately in paint cylinders 22, 23 interposed in forcing pipes 7, 7' for the paint by the ON/OFF control of solenoid changeover valve 20, 32. Similarly, the paint stored in the paint cylinders 22, 23 is fed to an airless coating machine 10 unintermittently by the action of hydraulic cylinders 24, 25 interlocked therewith through a forcing pipe 7' of the paint. When, in this case, clogging of a nozzle of the airless coating machine 10 has happened, a change of working speed of each cylinder rod of the paint cylinder 22, 23 or the hydraulic cylinder 24, 25 is caused, and the clogging is easily detected.
Patent JP-H0864157-A (JP)
Title: Control electrode for flat image display device and manufacture thereof
Inventor: NAKAMURA MASAHIKO
IPC: H01J29/46
Filed: 1994-08-25
Abstract: PURPOSE: To facilitate the fitting, and to reduce the cost, and to improve the reliability by exposing a peripheral part of a control electrode of a metal substrate, and utilizing this exposed part for welding. CONSTITUTION: After a frame 22 of a metal substrate 21 is removed, metal is exposed in the peripheral part thereof, and crystallized glass is electrodeposited to parts except for the metal exposed part. Crystal glass is not electrodeposited to the whole of a part at the predetermined width from four sides of the substrate 2 toward inside thereof, and a welding exposed part 41, in which the substrate 21 is exposed, is obtained. Crystal glass is electrodeposited to the surface of a part inside than the exposed part 41 so as to form an insulating coating 42. When this exposed part 41 is utilized for welding, a control electrode can be easily fitted to a flat image display device without processing the control electrode.  A draft film is attached to the substrate 21 formed with the insulating film 42, and resist is formed at parts except for the desired electrode pattern by photo-printing.
Patent JP-S58101989-A (JP)
Inventor: HORI TETSUYA
IPC: E06B9/64
Filed: 1981-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03118333-A (JP)
Title: Fibrinogen receptor antagonist
Inventor: RASU EFU NATSUTO
IPC: C07K14/75
Filed: 1990-07-28
Abstract: PURPOSE: To prepare the subject antagonist, comprising a cyclic polypeptide containing a tripeptide sequence Arg-Gly-Asp and having a relatively short duration of activities suitable for therapeutic treatment in which the prevention of blood platelet aggregation over a short period of time is desired. CONSTITUTION: This firbinogen receptor antagonist comprises a cyclic polypeptide represented by formula I (A is H, an acylamido, an aminoacylamido etc.; R and R<1> are each H, CH3 , C2 H5 or a 1-4C alkyl; X-Y is S-S, CH2 -S, S-CH2 , CH2 CH2 , etc.; B is a D- or an L-common amino acid; C is proline, β- methylproline, pipecolic acid, etc.; E is H, COOH, CONH2 , formula II, etc.), preferably a polypeptide represented by formula III to V. The antagonist is used for promoting the thrombolysis and preventing the reocclusion.
Patent JP-H0860141-A (JP)
Title: Thermal storage medium
Inventor: KAKIUCHI HIROYUKI
IPC: C09K5/06
Filed: 1994-08-25
Abstract: PURPOSE: To obtain the composition, containing sodium acetate trihydrate, potassium nitrate and ammonium nitrate in a specific proportion, excellent in fusion and solidification temperature suitability without phase separation, etc., in heat cycles for a long period and suitable for thermal storage systems, etc., for heating utilizing electric power. CONSTITUTION: This composition contains (A) 94-99wt.% sodium acetate trihydrate, (B) 0.5-3wt.% potassium nitrate and (C) 0.5-3wt.% ammonium nitrate. Furthermore, besides the components (A), (B) and (C), the composition further contains (D) sodium carbonate monohydrate and sodium pyrophosphate as a supercooling preventing agent in an amount of 1-15 pts.wt. based on the weight of the composition and (E) a polyglycerol in an amount of 1-15 pts.wt based on the weight of the composition.
Patent JP-S6183693-A (JP)
Inventor: HORIBE YOSHIYUKI
IPC: C04B41/88
Filed: 1984-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0865815-A (JP)
Title: Charging controller for electric vehicle
Inventor: HOTTA YOSHIHIKO
IPC: B60H1/32
Filed: 1994-08-25
Abstract: PURPOSE: To efficiently drive an on-vehicle electric load at the time of charging by charging an on-vehicle battery to a differential current value between the maximum output current value of a charger and the current value supplied to the load based on the designation of preferentially starting the load. CONSTITUTION: At the time of charging, a charging controller 15 and an air controller 21 as charge control means drive an on-vehicle electric load (motor driven air conditioner) 31 by a charger 25 when identifying the designation of preferentially starting the load 31 from designating means (a pre-air conditioner priority ON/OFF switch 43a, an external input pre-air conditioner ON/ OFF switch 47, an external input pre-air conditioner priority ON/OFF switch 48a, an air conditioner ON/OFF switch 52b), and charges an on-vehicle battery 12 by the current value of the difference between the maximum output current value of the charger 25 and the current value supplied to the load 31. Thus, the load 31 can be efficiently driven at the time of charging.
Patent JP-H0864677-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ICHIKAWA JINKO
IPC: H01L21/768
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a semiconductor integrated circuit device having multilayer wiring in which high integration, high speed and high reliability are realized while shortening the time required for developing a chip shrink. CONSTITUTION: After forming a planarized interlayer insulating film 2 having low permittivity on a semiconductor substrate 1, a metal film of low resistance is deposited and micromachined to form a firs wiring 3 having width of 0.8μm or above and thickness of 0.3-1.0μm at a pitch equal to the wiring interval. After forming a planarized interlayer insulating film 4 having low permittivity on the first wiring 3, a second wiring 5 having width of 0.8μm or above and thickness of 0.3-1.0μm is formed, similarly to the first wiring 3, on the interlayer insulating film 4 while intersecting the first wiring 3 perpendicularly.
Patent JP-S6092906-A (JP)
Title: Independent suspension for vehicles
Inventor: UNO TAKAAKI
IPC: B60G7/00
Filed: 1983-10-27
Abstract: PURPOSE:To aim at improvements in the steering stability of a car, by adding vertical directional force to an inner end of one side of a pair of lateral links in time of steerage, while making up the inner end of the front link so as to take a more lower position than that of the rear link. CONSTITUTION:An independent suspension for rear wheel use in a front drive vehicle is provided with a strut 2 extending in a vertical direction, a radial rod 3 extending in a longitudinal direction and a pair of lateral links 4 and 5 extending in each lateral direction to be set up in the longitudinal direction at intervals. And, inside cylindrical members 12 and 14 at an inner end of these front and rear links 4 and 5, each cylindrical rubber bush 16 having a pair of empty spaces 17a and 17b opposed with each other in a diametral direction is fitly installed. In addition, a solenoid valve 23 having a solenoid 32 to be energized according to a control signal out of a steering sensor 33 detecting a steered variable in a steering sheel 34 is installed. And, a discharge port 28 of the solenoid valve 23 is interconnected to the lower side empty space 17b and the upper side empty space 17a of each rubber bush 16 of these front and rear links 4 and 5, respectively.
Patent JP-S5991642-A (JP)
Title: Flat plate type cathode-ray tube
Inventor: MIYAMA HIROSHI
IPC: H01J31/12
Filed: 1982-11-16
Abstract: PURPOSE:To increase the uniformity of an electron beam and improve picture quality by electrically and multiply dividing a deflection electrode that deflects a long and narrow electron beam and forming a boundary section along the electron beam running direction in a zigzag form. CONSTITUTION:A metal thin film that is electrode material is formed on both surfaces of an insulating substrate 12 by the vacuum deposition method as a deflection plate that deflects a long and narrow electron beam. In this case, the metal thin film is made parallel to the electron beam running direction A-A' on the substrate 12 and, for example, is electrically divided into electrodes 13, 14, and 15. In each divided section of the electrodes 13, 14, and 15, both electrodes are alternately formed in a zigzag form. such a pair of deflection plates are opposed to each other and the electron beam passes through between them and then specified deflection voltage is applied to the respective terminals 13', 14', and 15' of the opposed electrodes 13, 14, and 15. As a result, the uniformity of the electron beam can be improved and picture quality can be improved.
Patent JP-2000036257-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: OKUBO SHUNJI
IPC: H01J29/04
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To shorten the total length of an electron gun for a cathode-ray tube by shortening a cathode heater part, and to compose the electron gun for a cathode-ray tube, excellent in electric-power conservation and a quick-acting performance, and suitable for mass production. SOLUTION: In this electron gun for a cathode-ray tube, a substrate metal of cathodes KB, KG, KR is joined to a conductive ceramics layer formed on one-side surface, facing to an adjacent electrode, of an insulating ceramics board 33, and heaters 42B, 42G, 42R and a heater terminal part 43, having prescribed patterns and comprising the conductive ceramics layer, are installed on the other-side surface of the insulating ceramics board 33, and an L-shaped support rod 46 is joined to the heater terminal part 43.
Patent JP-2000031708-A (JP)
Title: Monolithic microwave integrated circuit
Inventor: SENJU TOMOHIRO
IPC: H01L23/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic microwave integrated circuit where it is prevented that a voltage actually applied to an active element is lower than an externally applied voltage due to a voltage drop of a microstrip line. SOLUTION: A cross-sectional area of a strip line conductor 13 for application of a bias voltage in a signal transmission direction 13 formed so that a center part is made thicker than a peripheral part. The center part may be made thicker than the peripheral part in a stepwise, curved, or linear (gradient) state respectively, and the strip line conductor 13 and a ground conductor 12 may be placed at opposite sides of a dielectric board 11 respectively or at the same side.
Patent JP-S5990730-A (JP)
Title: Pneumatic governor for carburetor type engine
Inventor: SUGAWARA KOUICHI
IPC: F02D9/02
Filed: 1982-11-16
Abstract: PURPOSE:To prevent an engine from increasing its r.p.m. at the full closure of throttle valve, by restricting an intake negative pressure to be withdrawn into a negative pressure actuating device with the increase of throttle valve opening amount, in the engine adapted to regulate the opening amount of throttle valve by balancing the tension of governor spring with the actuating force of negative pressure actuating device. CONSTITUTION:A governor spring 6 and a negative pressure actuating device 7 are provided to a throttle lever 5 manipulating the throttle valve 4 of carburetor 2. The spring 6 has its base end part 6a connected with a manually operable speed setting lever 27 for urging the throttle valve 4 in the opening direction. The negative pressure actuating device 7 attracts a diaphragm 12 in opposition against a return spring 13, utilizing an intake negative pressure to be withdrawn into a negative pressure actuating chamber 11 via a communicating passage 15, and consequently closes the throttle valve 4 through a manipulation arm 14. A negative pressure regulating valve 17 is interposed in the midway of communicating passage 15, the valve 17 being constituted so as to push a valve body 21 via a link 18 and a cam 19 in opposition against a return spring 22 for thereby regulating the flow rate of air, when the throttle lever 5 is manipulated in the opening direction of valve 17.
Patent JP-S6265853-A (JP)
Title: Paper feeding apparatus
Inventor: NABETA MASAAKI
IPC: B65H3/12
Filed: 1985-09-13
Abstract: PURPOSE:To position a nozzle box accurately by means of an air supply duct as a paper feed tray is inserted into the body of paper feeding apparatus by supporting the nozzle box for separating a paper rotatably while providing the air supply duct to the paper feed tray. CONSTITUTION:A nozzle box 28 is journaled rotatably to the sub-fram 33 of paper feeding apparatus body 4 at one side against a copy machine body while a roll 34 is fixed to the other side. A paper feed tray 2is provided with a pin 44 for positioning the nozzle where said pin 44 is formed with an air supply duct 60 communicated through an path 61 with an air nozzle 62. Upon insertion of the paper feed tray 2 into the paper feeding apparatus body 4, a springboard 37 will push up the roll 34 thus to push up the nozzle box 28 gradually. Consequently, the pin 44 will enter into a pin hole 40 of bracket 39 for supporting the roll 34 while a carrying roll 22 and a pinch roll 23 will form a nip thus to position the nozzle box 28.